"Man cave."

It's the July 23, 2009 Urban Word of the Day. Here's definition #1, with 831 up, 51 down votes:

A room, space, corner or area of a dwelling that is specifically reserved for a male person to be in a solitary condition, away from the rest of the household in order to work, play, involve himself in certain hobbies, activities without interuption. This area is usually decorated by the male that uses it without interferance from any female influence.

Definition #2 is similar. But watch out for Definitions #3 and 4, which have been strongly disapproved of by Urban Dictionary voters.

So do you have a man cave? Tell us about it. And I mean that in the Definition #1/2 sense. I know you've got one in the Definitions #3/4 sense, and you probably haven't got anything entertaining to say about it (unless you are Titus).

IN THE COMMENTS: Howard said:

Another depressing example of the continued sissification of America. Giving a special cute name to normal quiet behavior and/or a garage screams of estrogen.

If you have a garage band in that garage, you can call it Screams of Estrogen. And write a song called "Normal Quiet Behavior."